Modulate VelmaModulate
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Raven-1Tavus
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Related Products
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About
Velma is a voice-native AI model developed by Modulate as part of a broader voice intelligence platform, designed to understand conversations directly from audio rather than relying on text transcripts. Unlike traditional systems that convert speech into text and analyze it with language models, Velma uses an Ensemble Listening Model (ELM), a specialized architecture that processes multiple dimensions of voice simultaneously, including tone, emotion, pacing, intent, and behavioral signals. This allows it to capture the full meaning of a conversation, not just the words spoken, recognizing nuances such as stress, deception, sarcasm, or escalation in real time. It operates by combining hundreds of specialized detectors, each focused on specific aspects of speech like emotional state, inappropriate conduct, or synthetic voice indicators, and then fusing those signals into higher-level insights about what is happening in a conversation.
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About
Raven-1 is a multimodal, real-time perceptual AI model from Tavus designed to bring emotional intelligence to artificial intelligence by interpreting human audio, visual, and temporal signals together instead of reducing communication to text alone. It unifies tone, facial expression, body language, hesitation, and contextual dynamics into a rich, unified representation of user intent and state, enabling conversational AI to understand how people communicate in real time with nuanced natural language descriptions rather than static emotion labels. It was engineered to overcome the limitations of traditional systems that rely on transcripts and limited emotion scoring by capturing subtle cues, such as emphasis, sarcasm, engagement shifts, and evolving emotional arcs, and continuously updating this understanding with low latency so responses align with the true context of the interaction.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Enterprise operations and trust & safety teams that need real-time voice intelligence to monitor conversations, detect risk, and enforce compliance across human and AI interactions
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Audience
Developers and product teams building AI systems that need real-time emotional understanding and empathetic responses in human-AI video and conversational applications
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
$0.25 per hour
Free Version
Free Trial
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Pricing
$59 per month
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationModulate
Founded: 2019
United States
www.modulate.ai/velma
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Company InformationTavus
Founded: 2020
United States
www.tavus.io/post/raven-1-bringing-emotional-intelligence-to-artificial-intelligence
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Categories |
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Integrations
Claude
Five9
GENESYS
Grok
Microsoft Teams
OpenAI
Perplexity
Slack
Zendesk
Zoom
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Integrations
Claude
Five9
GENESYS
Grok
Microsoft Teams
OpenAI
Perplexity
Slack
Zendesk
Zoom
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